Math Quiz: Take This Coordinate Geometry Questions!

23 Questions

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Math Quiz: Take This Coordinate Geometry Questions!


Questions and Answers
  • 1. 
    The mid point of the line joining (a,-b) and (3a,5b) is
    • A. 

      (2a,2b)

    • B. 

      (-a,2b)

    • C. 

      (2a,4b)

    • D. 

      (-a,-3b)

  • 2. 
    The point P  which divides the line segment joining the points  A(1,-3) and B(-3,9)   internally  in the ratio 1:3 is
    • A. 

      (0,0)

    • B. 

      (2,1)

    • C. 

      (5/3,2)

    • D. 

      (1,-2)

  • 3. 
    If the line segment joining the point A(3,4) and B(14,-3)meets the x-axis at P,then the ratio in which P divides the segment AB is
    • A. 

      4:3

    • B. 

      3:4

    • C. 

      2:3

    • D. 

      4:1

  • 4. 
    The centroid of the triangle with vertices at (-2,-5),(-2,12)and (10,-1)is 
    • A. 

      (2,2)

    • B. 

      (6,6)

    • C. 

      (4,4)

    • D. 

      (3,3)

  • 5. 
    If (1,2), (4,6), (x,6) and (3,2) are the vertices of a parallelogram taken in order, Then the value of x is 
    • A. 

      6

    • B. 

      2

    • C. 

      1

    • D. 

      3

  • 6. 
    • A. 

      2 sq.units

    • B. 

      4 sq.units

    • C. 

      1 sq.units

    • D. 

      3 sq.units

  • 7. 
    Area of a quadrilateral formed by the points (1,1), (0,1), (0,0) and (1,0) is
    • A. 

      1 sq.units

    • B. 

      4 sq.units

    • C. 

      2 sq.units

    • D. 

      3 sq.units

  • 8. 
    The angle of inclination of a straight  line parallel to X-axis is
    • A. 

      0

    • B. 

      60

    • C. 

      45

    • D. 

      90

  • 9. 
    Slope of the line joining the points (3,-2) and (-1,a)   is - 3/2  , then the value of a
    • A. 

      4

    • B. 

      3

    • C. 

      2

    • D. 

      1

  • 10. 
    Slope of the straight line which is perpendicular to  the straight line joining the points (-2,6) and (4,8) is 
    • A. 

      -3

    • B. 

      1/3

    • C. 

      3

    • D. 

      - 1/3

  • 11. 
    The points of intersection of the straight line 9x-y-2=0 and 2x+y-9=0 is
    • A. 

      (1,7)

    • B. 

      (-1,-7)

    • C. 

      (7,1)

    • D. 

      (-1,7)

  • 12. 
    The straight line 4x+3y-12=0 intersects they-axis at
    • A. 

      (0,4)

    • B. 

      (3,0)

    • C. 

      (3,4)

    • D. 

      (0,-4)

  • 13. 
    • A. 

      2/7

    • B. 

      -7/2

    • C. 

      7/2

    • D. 

      2/7

  • 14. 
    The equation of a straight line passing through the point (2,-7) and  Parallel to x-axis is 
    • A. 

      Y=-7

    • B. 

      X=2

    • C. 

      X=-7

    • D. 

      Y=2

  • 15. 
    The x and y-intercepts of the line 2x-3y+6=0,respectively are
    • A. 

      -3,2

    • B. 

      2,3

    • C. 

      3,2

    • D. 

      3,-2

  • 16. 
    The Centre  of a circle is (-6,4).If one end of the diameter of the    Circle is at (-12,8),then the other end is at
    • A. 

      (0,0)

    • B. 

      (-18,12)

    • C. 

      (-9,6)

    • D. 

      (-3,2)

  • 17. 
    The equation of the straight line passing  through the origin and   Perpendicular to   the straight line 2x+3y-7=0
    • A. 

      3x-2y=0

    • B. 

      2x+3y=0

    • C. 

      Y+5=0

    • D. 

      Y-5=0

  • 18. 
    The equation of a straight line parallel to y-axis and passing through the  point (-2,5) is
    • A. 

      X+2=0

    • B. 

      X-2=0

    • C. 

      Y+5=0

    • D. 

      Y-5=0

  • 19. 
    If the  point (2,5) ,(4,6) and (a, a) are collinear, then the  value of a is equal to
    • A. 

      8

    • B. 

      -8

    • C. 

      4

    • D. 

      -4

  • 20. 
    • A. 

      0

    • B. 

      4

    • C. 

      5

    • D. 

      -3

  • 21. 
    The equation of a straight line having slope 3 and y-intercept-4 is
    • A. 

      3x-y-4=0

    • B. 

      3x+y-4=0

    • C. 

      3x-y+4=0

    • D. 

      3x+y+4=0

  • 22. 
    The point of intersection of the straight lines y=0 and x=-4 is 
    • A. 

      (-4,0)

    • B. 

      (0,-4)

    • C. 

      (0,4)

    • D. 

      (4,0)

  • 23. 
    The value of k if the straight lines 3x+6y+7=0 and 2x+k y=5 are perpendicular is
    • A. 

      -1

    • B. 

      1

    • C. 

      2

    • D. 

      1/2